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    CVE-2020-0556

    Improper access control in subsystem for BlueZ before version 5.54 may allow an unauthenticated user to potentially enable escalation of privilege and denial of service via adjacent access

    Published:Mar 10, 2020
    Last Modified:Nov 21, 2024
    EPS:Mar 12, 2020
    EPSS Score:0.00169
    CVSS Score:7.1

    Affected Products

    Vendor
    Bluez
    Product
    Bluez
    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-85218 (CVSS 7.1) — A double stack-based buffer overflow was found in the BlueZ AVRCP controller implementation. A nearby BR/EDR p…
    CVE-2024-8805 (CVSS 8.8) — BlueZ HID over GATT Profile Improper Access Control Remote Code Execution Vulnerability. This vulnerability al…
    CVE-2023-51592 (CVSS 5.7) — BlueZ Audio Profile AVRCP parse_media_folder Out-Of-Bounds Read Information Disclosure Vulnerability. This vul…
    CVE-2023-50229 (CVSS 8) — BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerabi…
    CVE-2023-44431 (CVSS 8) — BlueZ Audio Profile AVRCP Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability …
    CVE-2023-50230 (CVSS 8) — BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerabi…
    CVE-2023-27349 (CVSS 8) — BlueZ Audio Profile AVRCP Improper Validation of Array Index Remote Code Execution Vulnerability. This vulnera…
    CVE-2023-51594 (CVSS 5.7) — BlueZ OBEX Library Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows network-…
    CVE-2023-51596 (CVSS 7.1) — BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerabi…
    CVE-2023-51580 (CVSS 5.7) — BlueZ Audio Profile AVRCP avrcp_parse_attribute_list Out-Of-Bounds Read Information Disclosure Vulnerability. …

    References

    http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00008.html
    http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00055.html
    https://lists.debian.org/debian-lts-announce/2020/06/msg00008.html
    https://security.gentoo.org/glsa/202003-49
    https://usn.ubuntu.com/4311-1/
    https://www.debian.org/security/2020/dsa-4647
    https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00352.html
    http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00008.html
    http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00055.html
    https://lists.debian.org/debian-lts-announce/2020/06/msg00008.html
    https://security.gentoo.org/glsa/202003-49
    https://usn.ubuntu.com/4311-1/
    https://www.debian.org/security/2020/dsa-4647
    https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00352.html

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High